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Our ShowroomsUpgrade Your Columbus Home with New Windows
Are your windows letting icy air seep into your Columbus home? AHT Wisconsin Windows helps local homeowners throughout Columbus upgrade to energy-efficient replacement windows that deliver real savings and lasting indoor comfort.
Our team works with residents in Columbus to find the right fit, whether that means a full window replacement, a single entry door upgrade, or a combination of both. Every product we offer is designed to withstand Wisconsin’s cold winters and warm summers.
Your Local Columbus Window Replacement Company
There’s more to window replacement than curb appeal. Studies show that windows are one of the biggest sources of energy loss, contributing up to 30%%. For Columbus, WI, that means upgrading to modern, thermally efficient windows is one of the most cost-effective home improvements available.
Here’s what sets our window products apart:
- Improved indoor indoor comfort and elimination of air leaks
- Custom sizing available for older and non-standard Columbus homes
- Noise reduction for a quieter living space
- A wide selection of styles and finishes to complement your Columbus home
- Premium insulation for Wisconsin winters and summers
Why Columbus Trusts AHT Wisconsin Windows
For over five decades, AHT Wisconsin Windows has been a name homeowners in Columbus trust. With more than 12,000 completed projects statewide, we’ve earned our reputation through consistent top-tier work and quality products.
Columbus customers also benefit from:
- A 50-year warranty on door seals
- A 50-year transferable, non-prorated warranty on components and workmanship
Entry Doors in Columbus
Your front door does more than welcome visitors. It’s your home’s first line of defense against Wisconsin weather. AHT Wisconsin Windows provides Columbus insulated entry doors, storm doors, and exterior doors that stand up to heavy snowfall, ice, and summer storms while keeping your Columbus home comfortable and efficient.
What makes our Signature Series entry doors stand out:
- Three-way compression gaskets on three sides for a tight, weather-resistant seal
- Significantly reduced air infiltration and water leak protection
- Multi-point locking hardware for enhanced home security
- Exceptional toughness in extreme temperature swings
- Energy-efficient cores that help maintain consistent indoor temperatures
Every entry door we install is backed by a 50-year transferable, non-prorated manufacturer’s warranty, giving you confidence long after installation.
Sliding & Patio Door Installation in Columbus
Families don’t have to sacrifice style for performance. Our replacement patio doors and sliding glass doors are engineered for energy efficiency, security, and easy operation, all while enhancing the style of your home.
Our patio doors feature:
- Low-profile thresholds for easy indoor-outdoor transitions
- Monorail sliding systems with top and bottom rollers for effortless operation
- Weather-stripping designed to block drafts and moisture
- Step locks for added security when doors are closed or partially open
- Multiple color options and finishes to match your home’s design
- Multi-point locking systems with single-lever operation for easy, secure access
Recent Window Replacement Projects Near Columbus
A look at recent window and door replacements we've completed for homeowners in the area.
Titus in Sun Prairie
4 double-hung and picture windows
We were in Sun Prairie installing two double hungs and two picture windows. These window replacements were a standard installation, leaving the interior stops from the existing… We were in Sun Prairie installing two double hungs and two picture windows. These window replacements were a standard installation, leaving the interior stops from the existing windows and installing the new windows and wrapping the exterior. Generally speaking, these installs are rarely this straight forward.how m
Wagner in Madison, WI
An entry door
Installed a new entry door in Madison WI. This door features a window inside of it that can be opened and closed for ventilation. During the install, we removed the old door… Installed a new entry door in Madison WI. This door features a window inside of it that can be opened and closed for ventilation. During the install, we removed the old door frame and installed the door with a custom door jamb. No rotten wood was found, and our new frame is made from our composite material. This way there will never be rot on the door again. New inside color matched trim was installed to create a truly rich finish.
Dunne in Mount Horeb, WI
1 window
In Mount Horeb we replaced a casement / picture / casement window with very difficult cranks to open, with a 3 Lite Slider ¼ - ½ - ¼. This installation featured our Winchester… In Mount Horeb we replaced a casement / picture / casement window with very difficult cranks to open, with a 3 Lite Slider ¼ - ½ - ¼. This installation featured our Winchester woodgrain interior / White exterior with antique brass hardware. The installation went quickly and provided the homeowners with window they could open easily!
Proudly Serving Columbus, WI & Neighbors
Get in touch with AHT Wisconsin Windows to explore your options in Columbus and the surrounding area. We serve:
Fall River, Reeseville, Lowell, Waterloo, Marshall, Beaver Dam, Rio, Randolph, Sun Prairie, Cambria, Windsor, Juneau, and nearby Wisconsin communities.
Proudly serving zip codes: 53039, 53557, 53559, 53579, 53590, 53594, 53598, 53916, 53923, 53925, 53932, 53956, 53960
